Is there any way we can be reassured we are going to Heaven? Are there any passages from scripture that shed light on this subject? What words of encouragement can you give to those who fear Hell and love God?
I know you don't like me. I have many different beliefs, and I push your buttons. I hate to see anyone struggle like this, though.
If there is anything I have learned, it is this: there are no guarantees. I believe what I believe because it is what comforts me, what feels right to me. Someone said to me once that the phrase seeing is believing is wrong. I tend to agree; you only see
after you believe. My life came together and made sense to me when I found my religion. I may not have chosen the "right one", but I chose the right one for me.
Scripture regarding a messiah in the Tanakh (or Old Testament for the Christians) states that in every generation a potential messiah is born. That messiah will be a great leader and there will be peace on earth. It is an old Jewish saying that there will be peace on earth when everyone in the world says "amen" at the same time. The only heaven I believe in is the one here on earth that we create for ourselves. The Tanakh, the Bible, and the Quran say a great many different things about heaven...but those books were written by men who claimed divine inspiration. It is up to us whether or not to believe. If believing gives you comfort, that's amazing.
As for Christian scripture...
John 3:14-16
Just as Moses lifted up the snake in the desert, so the Son of Man must be lifted up, that everyone who believes in him may have eternal life. For God so loved the world that he gave his one and only Son, that whoever believes in him shall not perish but have eternal life.
John 14:1-3
Do not let your hearts be troubled. Trust in God; trust also in me. In my Father's house are many rooms; if it were not so, I would have told you. I am going there to prepare a place for you. And if I go and prepare a place for you, I will come back and take you to be with me that you also may be where I am.